Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
ATP6E2BC0044439606P31    Vma4    ATP6E    ATP6V1E    ATP6V1E1   
ATP6E2NM_0016969606P31    Vma4    ATP6E    ATP6V1E    ATP6V1E1   
Atp6e2NM_00751010090E2    Atp6e    Atp6v1e    D6Ertd385e    2410029D23Rik    Atp6v1e1   
Atp6e2BC00342110090E2    D6Ertd385e    Atp6v1e1   
Atp6e2BC05543810090E2    D6Ertd385e    Atp6v1e1   
Atp6e2AB07475810090

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002